Lower calf muscle - always pulling

Hi I am hoping for some advice, I have a cycle of lower calf muscle tightening, been to physio and it was worked out, but months later after running it gets tighter and tighter to such an extent I go for a run, do a 100 m and it pulls, i need help with good stretches, physio believed last time it was tight hamstrings where they join the gluts but struggle with knowing what stretches are for these specifically.

Great thnaks, bought some compression skins for my legs, also had a debate with some other runnrs and they also think it may actually be my achilles and suggested achilles stretches as well. Thanks again will give it a whirl and let you know.

Previously bookmarked threads are now visible in "Followed Threads". You can also manage notifications on these threads from the "Forum Settings" section of your profile settings page to prevent being sent an email when a reply is made.

Runner's World is a publication of Hearst Magazines UK which is the trading name of The National Magazine Company Ltd, 72 Broadwick Street, London, W1F 9EP. Registered in England 112955. All rights reserved. Runner's World, Part of the Hearst UK wellbeing network